Dray-Tek Firewalled Routers: Provided, Installed and Supported by HBP Computer Networking Systems
Computer Networking Systems
Home About Us Why Us Hardware Software Security Location Case Studies Support & Maintenance Solutions Free Network Health Check Glossary Site Map ContactNetworks
HP Servers HP PC's Workstation IntY ExoServer WatchGuard FireboxDrayTek Routers D-Link Switches UPS Cabling VoIP Phone Systems
Peripherals
Belinea TFT Monitors PrintersTraining
Hardware Software
Vigor 3300V Enterprise
Firewall Router
The Vigor 3300V Enterprise Firewall Router provides
high-capacity VPN (up to 200 VPN tunnels) and up to eight VoIP
ports (FXS or FXO).
Up to four WAN ports for Load Balancing, WAN backup or
physical DMZ can be configured as well as a robust firewall and
Internet content filtering to ensure access where you need it, and
restriction where you don;t.
The Vigor 3300V employs full Stateful Packet Inspection (SPI) to help
protect your network from intruders, rogue data and other potential
attacks. In additional Dos (Denial-of-Service) and DDoS (Distributed DoS)
attacks are protected against by robust coding, allowances for known attacks
(e.g. SYN, ICMP Flood, Port Scanning etc.) and algorithms to detect specific rogue data
patterns or protocol anomalies. By default, the firewall blocks all incoming data (except where
it is a reply to outgoing request) and allows all outgoing data. The user can create specific packet filters to further restrict external/internal access. The Vigor3300V also provides full NAT/PAT operation enabling you to run your private network on a private subnet
Vigor 2800
Firewall Router
The Vigor 2800 is DrayTek's flagship ADSL router - a combined ADSL router for Internet access, firewall, VPN device and Ethernet switch.
The Vigor2800 includes features such as VLAN, QoS, Content filtering, VPN support for up to 16 tunnels and a USB printer port and support for all current ADSL technologies. Parental control and Peer-to-peer software restriction (blocking of Messenger, file-sharing etc.) is also supported.
The Vigor2800 includes full packet-level Stateful Packet Inspection, not just the inherent NAT security and port-blocking of other routers. The router also employs keep-state packet recording; put simply, this means that when a packet is sent out, a reciprocal record is kept to allow a packet coming back in the opposite direction, but a default 'deny' policy means that any packet arriving which appears unsolicited won't get through.
With SPI enabled, this is stricter and more secure than NAT alone, and also works for non-NAT routed connections. The Vigor2800 also features automatic protection from Dos/DDos (Denial of Service/Distributed Denial of Service) attacks and IP anti-spoofing. User-definable filters also allow you to add additional protection to your connection (see right). For added confidence, potential or foiled attacks are logged and can be reported via the router's syslog facility.
To discuss your Security needs further with a member of staff, please call 01724 400303 or click here to make an enquiry online.
